Bert Transmission Piston - 1-3/8" 931075 "dual chamber" pumping mechanism

"dual chamber" pumping mechanism

Yellow zinc-coated plate fits standard Holley 4150/4160 and 4500 Dominator

2 x 3 in Rectangle

Vehicle Applications: Toyota Tacoma 05-15 V6-4

GM A-Body 1973-77

Bert Transmission Piston - 1-3/8" 931075 "dual chamber" pumping mechanismTransmission Piston, 1 3 8 in OD, Aluminum, Natural, Bert Transmissions. Genuine Bert replacement part. Thousands of races have been have been won with Bert Transmissions. Bert Transmissions feature dog tooth final drive for butter smooth shifts and positive engagement. By significantly reducing drive line bind, the Bert Ballspline Transmission allows the rear suspension to move faster and smoother, greatly improving traction on todayas dry, slick